Dysfunction vs Malfunction

When to use each in English, with meaning, register, and examples.

Dysfunction

Top 2,000 (common)

Malfunction

 DysfunctionMalfunction
Pronunciation🇬🇧 //dɪsˈfʌŋkʃən//🇺🇸 //dɪsˈfʌŋkʃən//
MeaningWhen something does not work properly.
ExampleThe patient was diagnosed with a serious heart dysfunction.-
RegisterNeutral-
How commonTop 2,000 (common)-
Collocationsfamily dysfunction, sexual dysfunction, emotional dysfunction, organizational dysfunction, dysfunction in relationships-
Antonymsfunction, effectiveness, efficiency-
Common mistakesConfused with 'dysfunctional' which is the adjective form., Used too broadly when specific types of dysfunction should be mentioned., Incorrectly treating 'dysfunction' as a countable noun.-
Usage notesUse 'dysfunction' in medical, psychological, or organizational contexts. Avoid in casual conversation unless discussing specific issues.-

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Dysfunction
Malfunction

Frequently asked questions: Dysfunction vs Malfunction

What's the difference between Dysfunction and Malfunction?

Dysfunction: When something does not work properly. Malfunction:

Can I use Dysfunction and Malfunction interchangeably?

Not always. Dysfunction and Malfunction are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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